1. 程式人生 > >android_SwipeBackLayout的使用(滑動螢幕回退)

android_SwipeBackLayout的使用(滑動螢幕回退)

gradle:

compile 'me.imid.swipebacklayout.lib:library:1.1.0'

github:

https://github.com/ikew0ng/SwipeBackLayout

效果圖

點選按鈕進入下一頁面 然後滑動螢幕回到上一頁面

layout:

主要是兩個按鈕

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
    <Button
        android:id="@+id/btn"
        android:layout_weight="1"
        android:text="按鈕"
        android:layout_width="match_parent"
        android:layout_height="0dp" />
    <Button
        android:id="@+id/btn2"
        android:layout_weight="1"
        android:text="按鈕2"
        android:layout_width="match_parent"
        android:layout_height="0dp" />
</LinearLayout>

java:

跳轉

public class FindFragment extends Fragment {

    @BindView(R.id.btn)
    Button btn;
    @BindView(R.id.btn2)
    Button btn2;
    Unbinder unbinder;
    private View view;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        view = inflater.inflate(R.layout.fragment_find, container, false);
        unbinder = ButterKnife.bind(this, view);
        return view;
    }
    @Override
    public void onDestroyView() {
        super.onDestroyView();
        unbinder.unbind();
    }
    @OnClick({R.id.btn, R.id.btn2})
    public void onViewClicked(View view) {
        switch (view.getId()) {
            case R.id.btn:
                Intent intent=new Intent(view.getContext(), TestActivity.class);
                startActivity(intent);
                break;
            case R.id.btn2:
                Intent intent2=new Intent(view.getContext(), TestActivity.class);
                startActivity(intent2);
                break;
        }
    }
}

另一個頁面:

layout:

<?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:id="@+id/activity_test"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.iamchan.swipebacktest.activity.TestActivity">
    <ImageView
        android:background="@mipmap/ic_launcher"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</RelativeLayout>

java:

注意繼承的是SwipeBackActivity 如果你想繼承你的basactivity可以讓baseactivity繼承他

public class TestActivity extends SwipeBackActivity {

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

上面滑動的時候不透明 需要修改一下theme

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
    </style>


    <!--首頁面不透明 首頁面不想滑動退出可以不繼承swipebackactivity 也就不用重寫theme了-->
    <style name="MainPage" parent="AppTheme">
        <item name="android:windowIsTranslucent">false</item>
    </style>
    <!--不是首頁面讓activity透明-->
    <style name="OtherPage" parent="AppTheme">
        <item name="android:windowIsTranslucent">true</item>
    </style>

    
</resources>

manifest配置:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.iamchan.swipebacktest">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".activity.TestActivity"
            android:theme="@style/OtherPage"></activity>
    </application>

</manifest>