package com.mylhyl.circledialog;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.graphics.Color;
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import android.os.Bundle;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import android.view.Window;
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import android.view.WindowManager;
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import android.widget.FrameLayout;
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import androidx.annotation.ColorInt;
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import androidx.annotation.FloatRange;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.DialogFragment;
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import androidx.fragment.app.FragmentManager;
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import androidx.fragment.app.FragmentTransaction;
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import com.mylhyl.circledialog.internal.BackgroundHelper;
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import com.mylhyl.circledialog.internal.Controller;
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import com.mylhyl.circledialog.res.drawable.CircleDrawable;
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import com.mylhyl.circledialog.res.values.CircleDimen;
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/**
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* Created by hupei on 2017/3/29.
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*/
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public abstract class AbsBaseCircleDialog extends DialogFragment {
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private static final String SAVED_GRAVITY = "circle:baseGravity";
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private static final String SAVED_TOUCH_OUT = "circle:baseTouchOut";
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//private static final String SAVED_CANCELED_BACK = "circle:baseCanceledBack";
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private static final String SAVED_WIDTH = "circle:baseWidth";
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private static final String SAVED_HEIGHT_MAX = "circle:baseMaxHeight";
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private static final String SAVED_PADDING = "circle:basePadding";
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private static final String SAVED_ANIM_STYLE = "circle:baseAnimStyle";
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private static final String SAVED_DIM_ENABLED = "circle:baseDimEnabled";
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private static final String SAVED_DIM_AMOUNT = "circle:baseDimAmount";
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private static final String SAVED_BACKGROUND_COLOR = "circle:baseBackgroundColor";
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private static final String SAVED_RADIUS = "circle:baseRadius";
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private static final String SAVED_ALPHA = "circle:baseAlpha";
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private static final String SAVED_X = "circle:baseX";
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private static final String SAVED_Y = "circle:baseY";
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private SystemBarConfig mSystemBarConfig;
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private int mGravity = Gravity.CENTER;//对话框的位置
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private boolean mCanceledOnTouchOutside = true;//是否触摸外部关闭
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//private boolean mCanceledBack = true;//是否返回键关闭
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private float mWidth = CircleDimen.DIALOG_WIDTH;//对话框宽度，范围：0-1；1整屏宽
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private float mMaxHeight;//对话框高度，范围：0-1；1整屏高
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private int[] mPadding;//对话框与屏幕边缘距离
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private int mAnimStyle;//显示动画
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private boolean isDimEnabled = true;
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private float mDimAmount = CircleDimen.DIM_AMOUNT; // 背景灰暗值
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private int mBackgroundColor = Color.TRANSPARENT;//对话框的背景色
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private int mRadius = CircleDimen.DIALOG_RADIUS;//对话框的圆角半径
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private float mAlpha = CircleDimen.DIALOG_ALPHA;//对话框透明度，范围：0-1；1不透明
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private int mX, mY;
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private int mSystemUiVisibility;
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public AbsBaseCircleDialog() {
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}
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mSystemBarConfig = new SystemBarConfig(getActivity());
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//设置 无标题 无边框
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setStyle(DialogFragment.STYLE_NO_TITLE, 0);
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if (savedInstanceState != null) {
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mGravity = savedInstanceState.getInt(SAVED_GRAVITY);
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mCanceledOnTouchOutside = savedInstanceState.getBoolean(SAVED_TOUCH_OUT);
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//mCanceledBack = savedInstanceState.getBoolean(SAVED_CANCELED_BACK);
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mWidth = savedInstanceState.getFloat(SAVED_WIDTH);
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mMaxHeight = savedInstanceState.getFloat(SAVED_HEIGHT_MAX);
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mPadding = savedInstanceState.getIntArray(SAVED_PADDING);
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mAnimStyle = savedInstanceState.getInt(SAVED_ANIM_STYLE);
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isDimEnabled = savedInstanceState.getBoolean(SAVED_DIM_ENABLED);
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mDimAmount = savedInstanceState.getFloat(SAVED_DIM_AMOUNT);
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mBackgroundColor = savedInstanceState.getInt(SAVED_BACKGROUND_COLOR);
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mRadius = savedInstanceState.getInt(SAVED_RADIUS);
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mAlpha = savedInstanceState.getFloat(SAVED_ALPHA);
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mX = savedInstanceState.getInt(SAVED_X);
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mY = savedInstanceState.getInt(SAVED_Y);
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}
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}
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@Override
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public void onDismiss(DialogInterface dialog) {
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super.onDismiss(dialog);
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remove();
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mSystemBarConfig = null;
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}
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@Override
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public void onStart() {
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if (getView() != null && mMaxHeight > 0) {
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getView().getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
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@Override
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public void onGlobalLayout() {
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int height = getView().getHeight();
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int screenHeight = mSystemBarConfig.getScreenHeight();
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int maxHeight = (int) (screenHeight * mMaxHeight);
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if (height > maxHeight) {
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getView().getViewTreeObserver().removeOnGlobalLayoutListener(this);
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getView().setLayoutParams(new FrameLayout.LayoutParams(
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FrameLayout.LayoutParams.MATCH_PARENT, maxHeight));
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}
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}
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});
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}
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Dialog dialog = getDialog();
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if (dialog != null) {
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dialog.setCanceledOnTouchOutside(mCanceledOnTouchOutside);
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//dialog.setCancelable(mCanceledBack);
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setDialogGravity(dialog);//设置对话框布局
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if (mSystemUiVisibility != 0) {
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dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
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, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
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}
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}
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super.onStart();
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if (dialog != null && mSystemUiVisibility != 0) {
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dialog.getWindow().getDecorView().setSystemUiVisibility(mSystemUiVisibility);
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dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
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}
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putInt(SAVED_GRAVITY, mGravity);
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outState.putBoolean(SAVED_TOUCH_OUT, mCanceledOnTouchOutside);
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//outState.putBoolean(SAVED_CANCELED_BACK, mCanceledBack);
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outState.putFloat(SAVED_WIDTH, mWidth);
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outState.putFloat(SAVED_HEIGHT_MAX, mMaxHeight);
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if (mPadding != null) {
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outState.putIntArray(SAVED_PADDING, mPadding);
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}
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outState.putInt(SAVED_ANIM_STYLE, mAnimStyle);
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outState.putBoolean(SAVED_DIM_ENABLED, isDimEnabled);
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outState.putFloat(SAVED_DIM_AMOUNT, mDimAmount);
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outState.putInt(SAVED_BACKGROUND_COLOR, mBackgroundColor);
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outState.putInt(SAVED_RADIUS, mRadius);
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outState.putFloat(SAVED_ALPHA, mAlpha);
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outState.putInt(SAVED_X, mX);
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outState.putInt(SAVED_Y, mY);
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}
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public void remove() {
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FragmentManager fragmentManager = getFragmentManager();
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if (fragmentManager == null) return;
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FragmentTransaction ft = fragmentManager.beginTransaction();
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ft.remove(this);
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ft.addToBackStack(null);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View view = createView(getContext(), inflater, container);
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return view;
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}
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@Override
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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CircleDrawable circleDrawable = new CircleDrawable(mBackgroundColor, Controller.dp2px(getContext(), mRadius));
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BackgroundHelper.handleBackground(view, circleDrawable);
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view.setAlpha(mAlpha);
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}
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public abstract View createView(Context context, LayoutInflater inflater, ViewGroup container);
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public SystemBarConfig getSystemBarConfig() {
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return mSystemBarConfig;
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}
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/**
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* 设置对话框位置
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* {@link Gravity#CENTER 默认}
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*
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* @param gravity 位置
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*/
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protected void setGravity(int gravity) {
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mGravity = gravity;
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}
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/**
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* 设置对话框点击外部关闭
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*
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* @param cancel true允许
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*/
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protected void setCanceledOnTouchOutside(boolean cancel) {
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mCanceledOnTouchOutside = cancel;
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}
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// /**
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// * 设置对话框返回键关闭关闭
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// *
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// * @param cancel true允许
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// */
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// protected void setCanceledBack(boolean cancel) {
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// mCanceledBack = cancel;
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// }
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/**
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* 设置对话框宽度
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*
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* @param width 0.0 - 1.0
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*/
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protected void setWidth(@FloatRange(from = 0.0, to = 1.0) float width) {
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mWidth = width;
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}
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/**
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* 设置对话框最大高度
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*
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* @param maxHeight 0f - 1f 之间
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*/
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protected void setMaxHeight(@FloatRange(from = 0.0, to = 1.0) float maxHeight) {
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mMaxHeight = maxHeight;
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}
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/**
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* 设置边距
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*
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* @param left px
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* @param top px
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* @param right px
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* @param bottom px
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*/
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protected void setPadding(int left, int top, int right, int bottom) {
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mPadding = new int[]{left, top, right, bottom};
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}
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/**
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* 弹出对话框的动画
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*
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* @param animStyle StyleRes
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*/
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protected void setAnimations(int animStyle) {
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mAnimStyle = animStyle;
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}
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/**
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* 设置背景是否昏暗，默认true
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*
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* @param dimEnabled true昏暗
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*/
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protected void setDimEnabled(boolean dimEnabled) {
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isDimEnabled = dimEnabled;
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}
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/**
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* 设置背景昏暗值
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*
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* @param dimAmount
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* @see #setDimEnabled(boolean) true 才有效
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*/
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protected void setDimAmount(@FloatRange(from = 0.0, to = 1.0) float dimAmount) {
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this.mDimAmount = dimAmount;
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}
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/**
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* 设置对话框背景色
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*
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* @param color 颜色值
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*/
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protected void setBackgroundColor(@ColorInt int color) {
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mBackgroundColor = color;
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}
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/**
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* 设置对话框圆角
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*
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* @param radius 半径
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*/
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protected void setRadius(int radius) {
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mRadius = radius;
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}
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/**
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* 设置对话框透明度
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*
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* @param alpha 0.0 - 1.0
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*/
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protected void setAlpha(@FloatRange(from = 0.0, to = 1.0) float alpha) {
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mAlpha = alpha;
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}
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protected void setX(int x) {
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mX = x;
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}
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protected void setY(int y) {
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mY = y;
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}
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/**
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* 底部位置且充满宽
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*/
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protected void bottomFull() {
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this.mGravity = Gravity.BOTTOM;
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this.mRadius = 0;
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this.mWidth = 1f;
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this.mY = 0;
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}
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protected void setSystemUiVisibility(int systemUiVisibility) {
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this.mSystemUiVisibility = systemUiVisibility;
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}
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//显示键盘
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protected void setSoftInputMode() {
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getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE
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| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
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}
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/**
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* 对话框配置
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*
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* @param dialog
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*/
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private void setDialogGravity(Dialog dialog) {
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Window window = dialog.getWindow();
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window.setBackgroundDrawableResource(android.R.color.transparent);
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WindowManager.LayoutParams wlp = window.getAttributes();
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int screenWidth = mSystemBarConfig.getScreenWidth();
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if (mWidth > 0 && mWidth <= 1) {
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wlp.width = (int) (screenWidth * mWidth);//宽度按屏幕大小的百分比设置
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} else {
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wlp.width = (int) mWidth;
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}
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wlp.gravity = mGravity;
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wlp.x = mX;
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wlp.y = mY;
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//边距
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if (mPadding != null) {
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int[] padding = mPadding;
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wlp.width = WindowManager.LayoutParams.MATCH_PARENT;
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window.getDecorView().setPadding(padding[0], padding[1], padding[2], padding[3]);
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}
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wlp.dimAmount = mDimAmount;
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window.setAttributes(wlp);
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//动画
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if (mAnimStyle != 0) {
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window.setWindowAnimations(mAnimStyle);
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}
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//背景灰暗
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if (isDimEnabled) {
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window.addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
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} else {
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window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
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}
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}
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}
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