用于快速开发的Android基础组件.zip

package com.dyhdyh.base.components; import android.content.Context; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.os.Build; import android.support.annotation.NonNull; import android.support.v4.widget.PopupWindowCompat; import android.util.DisplayMetrics; import android.view.*; import android.widget.PopupWindow; /** * @author dengyuhan * created 2018/12/15 23:57 */ public abstract class AbstractCompatPopupWindow extends PopupWindow { public static final float WRAP_CONTENT = WindowManager.LayoutParams.WRAP_CONTENT; //填满 不包含StatusBar和NavigationBar public static final float MATCH_PARENT = WindowManager.LayoutParams.MATCH_PARENT; public static final float CONTENT_VIEW = Integer.MIN_VALUE; private static final int DEFAULT_ANCHORED_GRAVITY = Gravity.TOP | Gravity.START; private View mContentView; public AbstractCompatPopupWindow(@NonNull Context context) { super(context); applyAttributes(context); buildContentView(context); onAfterViews(); } /** * Dialog属性设置 * * @param context */ protected void applyAttributes(Context context) { //让返回键和点击外面消失 setOutsideTouchable(true); setFocusable(true); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { setBackgroundDrawable(new ColorDrawable(Color.BLACK)); setElevation(context.getResources().getDimensionPixelSize(R.dimen.popupwindow_default_elevation)); } else { setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); } } protected abstract int getContentViewId(); protected void buildContentView(Context context) { mContentView = LayoutInflater.from(context).inflate(getContentViewId(), null); super.setContentView(mContentView); setSize(CONTENT_VIEW, CONTENT_VIEW); } protected abstract void onAfterViews(); public void setAnimationBottom() { setAnimationStyle(R.style.animation_bottom); } public void setAnimationTop() { setAnimationStyle(R.style.animation_top); } /** * 需要在setContentView之后 * * @param widthScale * @param heightScale */ public void setSize(float widthScale, float heightScale) { DisplayMetrics metrics = getContext().getResources().getDisplayMetrics(); if (widthScale == WRAP_CONTENT) { setWidth(ViewGroup.LayoutParams.WRAP_CONTENT); } else if (widthScale == MATCH_PARENT) { setWidth(ViewGroup.LayoutParams.MATCH_PARENT); } else if (widthScale > 0) { setWidth((int) ((float) metrics.widthPixels * widthScale)); } else { if (mContentView != null && mContentView.getLayoutParams() != null) { setWidth(mContentView.getLayoutParams().width); }else{ setWidth(ViewGroup.LayoutParams.WRAP_CONTENT); } } if (heightScale == WRAP_CONTENT) { setHeight(ViewGroup.LayoutParams.WRAP_CONTENT); } else if (heightScale == MATCH_PARENT) { setHeight(ViewGroup.LayoutParams.MATCH_PARENT); } else if (heightScale > 0) { setHeight((int) ((float) metrics.heightPixels * heightScale)); }else { if (mContentView != null && mContentView.getLayoutParams() != null) { setHeight(mContentView.getLayoutParams().height); }else{ setHeight(ViewGroup.LayoutParams.WRAP_CONTENT); } } } @Override public void showAsDropDown(View anchor) { this.showAsDropDown(anchor, 0, 0); } @Override public void showAsDropDown(View anchor, int xoff, int yoff) { this.showAsDropDownCompat(anchor, xoff, yoff, DEFAULT_ANCHORED_GRAVITY); } public void showAsDropDownCompat(View anchor, int xoff, int yoff, int gravity) { PopupWindowCompat.showAsDropDown(this, anchor, xoff, yoff, gravity); } public Context getContext() { return getContentView().getContext(); } }