Android Wear类型检测-圆形或方形 [英] Android Wear type detection - Round Or Square

问题描述

我很想知道磨损类型是圆形还是正方形，因为基于设备类型，我想对圆形和正方形有不同的看法.来自​​这篇文章知道在SDK-20 android.view.View类中有一个新的侦听器来检测设备类型，使用此方法，我试图获取设备类型，但是在logcat上没有打印任何内容.下面是我尝试的代码.

I am curious to know about the wear type, whether it's round or square, because on the basis of device type I want to make different views for round and square. From This Post I got to know that in SDK-20 android.view.View class has a new listener to detect device type, using this I am trying to get the device type but nothing is printing on logcat. Below is the code I tried.

public class WearSplash extends Activity implements OnApplyWindowInsetsListener {
private WatchViewStub _stub = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_wear_splash);

    _stub = (WatchViewStub) findViewById(R.id.watch_view_stub);
    _stub.setOnApplyWindowInsetsListener(this);
    _stub.setOnLayoutInflatedListener(new WatchViewStub.OnLayoutInflatedListener() {

        @Override
        public void onLayoutInflated(WatchViewStub mStub) {
            // here on the basis of device type i want to inflate views.
        }
    });

}
@Override
public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) {
    System.out.println(" in testing phase");
    if (insets.isRound())
        System.out.println("in round");
    else
        System.out.println("in square");
    return null;
  }
}

xml文件.

<?xml version="1.0" encoding="utf-8"?>
<android.support.wearable.view.WatchViewStub xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/watch_view_stub"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:rectLayout="@layout/rect"
app:roundLayout="@layout/round"
tools:context="com.app.WearSplash"
tools:deviceIds="wear" >

</android.support.wearable.view.WatchViewStub>

圆形:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.app.WearSplash"
tools:deviceIds="wear_round" >

<TextView
    android:id="@+id/text"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:contentDescription="@string/hello_world" />

</RelativeLayout>

平方:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.app.WearSplash"
tools:deviceIds="wear_square" >

<ImageView 
    android:id="@+id/image"
    android:layout_height="fill_parent"
    android:layout_width="fill_parent"
    android:contentDescription="@string/hello_world"
    android:background="@drawable/ic_launcher"/>

</LinearLayout>

我是新来的开发人员，请告诉我我哪里出问题了.伸出援助之手，我们将不胜感激.

I am new to wear development, let me know where I am going wrong. Helping hands will be highly appreciated.

推荐答案

非官方方式(无需使用WatchViewStub)-但对我而言，这是一种更轻松的方式. https://github.com/tajchert/ShapeWear

Unofficial way (without using WatchViewStub) - but for me it was way way easier. https://github.com/tajchert/ShapeWear

只需复制ShapeWear.java类，并订阅屏幕形状检测事件setOnShapeChangeListener()或调用方法ShapeWear.isRound()(可能尚未确定形状就会引发错误)或ShapeWear. getShape()-这可能会导致ShapeWear.SHAPE_UNSURE同样的情况.

Just copy ShapeWear.java class, and subscribe to screen shape detection event setOnShapeChangeListener() or call method ShapeWear.isRound() (can throw error is shape is not yet determined) or ShapeWear. getShape() - which can result in ShapeWear.SHAPE_UNSURE in same situation.

这篇关于Android Wear类型检测-圆形或方形的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！