PopupWindow两个具体的使用

2019-11-09 14:48:08

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来源：转载

供稿：网友

第一种： PopupWindows定义

public class PopupWindows extends PopupWindow { public PopupWindows(Context mContext, View parent) { View view = View.inflate(mContext, R.layout.item_popupwindows, null); view.startAnimation(AnimationUtils.loadAnimation(mContext, R.anim.fade_ins)); LinearLayout ll_popup = (LinearLayout)view.findViewById(R.id.ll_popup); ll_popup.startAnimation(AnimationUtils.loadAnimation(mContext, R.anim.push_bottom_in_2)); setWidth(LayoutParams.FILL_PARENT); setHeight(LayoutParams.FILL_PARENT); setBackgroundDrawable(new BitmapDrawable()); setFocusable(true); setOutsideTouchable(true); setContentView(view); showAtLocation(parent, Gravity.BOTTOM, 0, 0); update(); Button bt1 = (Button)view.findViewById(R.id.item_popupwindows_camera); Button bt2 = (Button)view.findViewById(R.id.item_popupwindows_Photo); Button bt3 = (Button)view.findViewById(R.id.item_popupwindows_cancel); bt1.setOnClickListener(new OnClickListener() { public void onClick(View v) { photo(); dismiss(); } }); bt2.setOnClickListener(new OnClickListener() { public void onClick(View v) { Intent intent = new Intent(PublishedActivity.this, TestPicActivity.class); startActivity(intent); dismiss(); } }); bt3.setOnClickListener(new OnClickListener() { public void onClick(View v) { dismiss(); } }); } }

使用：

new PopupWindows(PublishedActivity.this, noScrollgridview);

第二个使用案例：

package com.example.photodemo.utils;import com.example.photodemo.R;import android.annotation.SupPRessLint;import android.content.Context;import android.graphics.drawable.BitmapDrawable;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup.LayoutParams;import android.widget.PopupWindow;import android.widget.RelativeLayout;/** * 鍥剧墖涓婁紶PopupWindow com.dynamic.PhotoPopupWindows * */public class PhotoPopupWindows extends PopupWindow { private Context mContext; private View mParent; private OnClickListener cameraOnclick; private OnClickListener chooSEOnclick; private OnClickListener cancelOnclick; private RelativeLayout layout_choose; private RelativeLayout layout_camera; private RelativeLayout layout_cancel; public PhotoPopupWindows(Context context, View parent) { mContext = context; mParent = parent; initView(); } @SuppressLint("InflateParams") @SuppressWarnings("deprecation") private void initView() { View view = LayoutInflater.from(mContext).inflate(R.layout.pop_showavator, null); layout_choose = (RelativeLayout) view.findViewById(R.id.layout_choose); layout_camera = (RelativeLayout) view.findViewById(R.id.layout_camera); layout_cancel = (RelativeLayout) view.findViewById(R.id.layout_cancel); setWidth(LayoutParams.MATCH_PARENT); setHeight(LayoutParams.MATCH_PARENT); setBackgroundDrawable(new BitmapDrawable()); setFocusable(true); setOutsideTouchable(true); setContentView(view); showAtLocation(mParent, Gravity.BOTTOM, 0, 0); //setAnimationStyle(R.style.Animations_GrowFromBottom); update(); layout_camera.setOnClickListener(GetCameraOnclickListener()); layout_choose.setOnClickListener(GetChooseOnclickListener()); layout_cancel.setOnClickListener(GetCancelOnclickListener()); } private View.OnClickListener GetCameraOnclickListener() { return new View.OnClickListener() { @Override public void onClick(View v) { if (OnCameraOnclick()) { dismiss(); } } }; } private boolean OnCameraOnclick() { if (cameraOnclick != null) { cameraOnclick.onClick(layout_camera); } return true; } private View.OnClickListener GetChooseOnclickListener() { return new View.OnClickListener() { @Override public void onClick(View v) { if (OnChooseOnclick()) { dismiss(); } } }; } private boolean OnChooseOnclick() { if (chooseOnclick != null) { chooseOnclick.onClick(layout_choose); } return true; } private View.OnClickListener GetCancelOnclickListener() { return new View.OnClickListener() { @Override public void onClick(View v) { if (OnCancelOnclick()) { dismiss(); } } }; } private boolean OnCancelOnclick() { if (cancelOnclick != null) { cancelOnclick.onClick(layout_cancel); } return true; } public void setCameraOnclick(OnClickListener cameraOnclick) { this.cameraOnclick = cameraOnclick; } public void setChooseOnclick(OnClickListener chooseOnclick) { this.chooseOnclick = chooseOnclick; } public void setCancelOnclick(OnClickListener cancelOnclick) { this.cancelOnclick = cancelOnclick; }}

使用：在主要Activity中被调用的

final PhotoPopupWindows popupWindows = new PhotoPopupWindows(mContext, gridview); popupWindows.setCameraOnclick(new OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.putExtra(MediaStore.EXTRA_OUTPUT, temp_uri); startActivityForResult(intent, Constant.REQUESTCODE_UPLOADAVATAR_CAMERA); } }); popupWindows.setChooseOnclick(new OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(Intent.ACTION_PICK, null); intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, "image/*"); startActivityForResult(intent, Constant.REQUESTCODE_UPLOADAVATAR_LOCATION); } });

FR：海涛高软（QQ技术交流群：386476712）

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