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Android仿微信右上角点击加号弹出 Android仿微信右上角点击加号弹出PopupWindow

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想了解Android仿微信右上角点击加号弹出PopupWindow的相关内容吗,lisen_then在本文为您仔细讲解Android仿微信右上角点击加号弹出的相关知识和一些Code实例,欢迎阅读和指正,我们先划重点:Android,微信,PopupWindow,下面大家一起来学习吧。

一、要弹出的布局,随便设计

<LinearLayout
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:orientation="vertical"
  android:background="@drawable/my_phone">


  <TextView
    android:id="@+id/complain_tv"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center_vertical"
    android:layout_marginTop="@dimen/sky_dp_size_10"
    android:layout_marginLeft="10dp"
    android:gravity="center"
    android:text="投诉"
    android:layout_marginRight="10dp"
    android:textColor="@android:color/black"
    android:textSize="18sp" />
  <TextView
    android:id="@+id/expect_tv"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center_vertical"
    android:layout_marginLeft="10dp"
    android:layout_marginTop="@dimen/sky_dp_size_10"
    android:gravity="center"
    android:text="屏蔽"
    android:layout_marginRight="10dp"
    android:textColor="@android:color/black"
    android:textSize="18sp" />
</LinearLayout>

二、自定义Popubwindow继承Popubwindow

public class PopWinShare extends PopupWindow {
  private View mainView;
  private TextView layoutShare, layoutCopy;

  public PopWinShare(Activity paramActivity, View.OnClickListener paramOnClickListener, int paramInt1, int paramInt2) {
    super(paramActivity);
    //窗口布局
    mainView = LayoutInflater.from(paramActivity).inflate(R.layout.popwin_share, null);
    //分享布局
    layoutShare = ((TextView) mainView.findViewById(R.id.complain_tv));
    //复制布局
    layoutCopy = (TextView) mainView.findViewById(R.id.expect_tv);
    //设置每个子布局的事件监听器
    if (paramOnClickListener != null) {
      layoutShare.setOnClickListener(paramOnClickListener);
      layoutCopy.setOnClickListener(paramOnClickListener);
    }
    setContentView(mainView);
    //设置宽度
    setWidth(paramInt1);
    //设置高度
    setHeight(paramInt2);
    //设置显示隐藏动画
    setAnimationStyle(R.style.AnimTools);
    //设置背景透明
    setBackgroundDrawable(new ColorDrawable(0));
  }

}

三、弹出动画样式

<style name="AnimTools" parent="@android:style/Animation">
  <item name="android:windowEnterAnimation">@anim/push_in</item>
  <item name="android:windowExitAnimation">@anim/push_out</item>
</style>

(1)新建anim文件新建push_in和push_out

<scale xmlns:android="http://schemas.android.com/apk/res/android"
  android:fromXScale="1.0"
  android:toXScale="1.0"
  android:fromYScale="0"
  android:toYScale="1.0"
  android:pivotX="0"
  android:pivotY="10%"
  android:duration="200" >

</scale>
<scale xmlns:android="http://schemas.android.com/apk/res/android"
  android:fromXScale="1.0"
  android:toXScale="1.0"
  android:fromYScale="1.0"
  android:toYScale="0"
  android:pivotX="0"
  android:pivotY="10%"
  android:duration="200" >

</scale>

四、使用

 if (popWinShare == null) {
          //自定义的单击事件
          OnClickLintener paramOnClickListener = new OnClickLintener();
          popWinShare = new PopWinShare(PersonalHomepageActivity.this, paramOnClickListener, 120, 130);
          //监听窗口的焦点事件,点击窗口外面则取消显示
          popWinShare.getContentView().setOnFocusChangeListener(new View.OnFocusChangeListener() {

            @Override
            public void onFocusChange(View v, boolean hasFocus) {
              if (!hasFocus) {
                popWinShare.dismiss();
              }
            }
          });
        }
//设置默认获取焦点
        popWinShare.setFocusable(true);
//以某个控件的x和y的偏移量位置开始显示窗口
        popWinShare.showAsDropDown(tousuTv, 0, 0);
//如果窗口存在,则更新
        popWinShare.update();

(1)按钮的点击事件

class OnClickLintener implements View.OnClickListener {

  @Override
  public void onClick(View v) {
    switch (v.getId()) {
      case R.id.complain_tv:
        Intent intent = new Intent(PersonalHomepageActivity.this, ComplainActivity.class);
        intent.putExtra("about_user_id", friend_id);
        startActivity(intent);
        break;
      case R.id.expect_tv:
        getExpect();
        break;

      default:
        break;
    }

  }

}

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