ScreenAdapter

中文文档

The ScreenAdapter project comes from the developer when the designer makes fun of the lack of a highly reversion design, and the Android screen has a lot of resolution. It always needs to fine-tune or discard the non-mainstream resolution. The ScreenAdapter is born and has experienced multiple project practices, and the adaptation situation has basically achieved the ideal situation.

The ScreenAdapter has the following features:

How to use the ScreenAdapter?

If you feel that the ScreenAdapter is helpful to you, your star and issues will be the biggest support for me.^_^

Sample

When you look at this design, how do you restore it at all resolutions? design

effect

Adaptation case:

Describe Huawei Honor8 Meizu MX3 Meizu MX2
resolution 1920*1080 1800*1080 1280*800
aspect ratio 16:9 15:9 16:10
effect honor8 mx3 mx2

Download

Download

compile 'com.hjhrq991.screenadapter:ScreenAdapter:1.0.5'

Use

No Application

You can use ScreenAdapterApplication in AndroidManifest

   <application
          android:name="com.hjhrq991.screenadapter.ScreenAdapterApplication">

      </application>

Has custom Application

If your custom Application extends Application, modify it to extend ScreenAdapterApplication

   public class MyApplication extends ScreenAdapterApplication {

   }

If your custom Application extends other Application, it can be done by ScreenAdaperHelper. DESIGN_WIDTH is the width of the design draft (if your design draft is not uniform, please find your designer), and the value of DESIGN_WIDTH is recommended to use the result of px, which is px/ 2. The specific code is as follows:

    private float DESIGN_WIDTH = 375f;
    private ScreenAdaperHelper mHelper;

    @Override
    public void onCreate() {
        super.onCreate();
        //init helper with the width for design drawing
        mHelper = new ScreenAdaperHelper.Builder()
                .setApplication(this)
                .setDesign_with(DESIGN_WIDTH)
                .setUnit(TypedValue.COMPLEX_UNIT_PT)
                .setEnableDp(true)
                .setEnableOtherResources(true)
                .build();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        mHelper.onConfigurationChanged();
    }

    @Override
    public Resources getResources() {
        Resources res = super.getResources();
        //Will call before init
        if (mHelper != null)
            mHelper.getResources(res);
        return res;
    }

Adaptation

Layout adaptation

Given the runtime the scheme is valid, so suggest writing layout file is preferred to use dp as a unit, after finished the layout using pt/in/mm global replace dp. Of course, if take the trouble of can in the Android studiod preview function can be used when the simulator equipment preview, fill out the design draft size, good screen size conversion to preview. It is also recommended to use the FrameLayout or linear layout to minimize the use of RelativeLayout, which can reduce the hierarchy.

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="375pt"
    android:layout_height="240pt"
    android:background="@color/white"
    android:layout_marginBottom="15pt"
    android:orientation="vertical">

    <FrameLayout
        android:id="@+id/layout_left"
        android:layout_width="160pt"
        android:layout_height="240pt">

        <View
            android:layout_width="150pt"
            android:layout_height="150pt"
            android:layout_gravity="bottom|center_horizontal"
            android:layout_margin="5pt"
            android:background="@color/gray" />

        <View
            android:layout_width="match_parent"
            android:layout_height="14pt"
            android:layout_marginLeft="15pt"
            android:layout_marginRight="15pt"
            android:layout_marginTop="10pt"
            android:background="@color/gray" />

        <View
            android:layout_width="90pt"
            android:layout_height="10pt"
            android:layout_marginLeft="15pt"
            android:layout_marginTop="32pt"
            android:background="@color/gray"
            android:gravity="center_vertical" />

        <View
            android:layout_width="60pt"
            android:layout_height="26pt"
            android:layout_marginLeft="15pt"
            android:layout_marginRight="15pt"
            android:layout_marginTop="45pt"
            android:background="@color/gray" />
    </FrameLayout>

    <android.support.v7.widget.RecyclerView
        android:id="@+id/gridview"
        android:layout_width="215pt"
        android:layout_height="240pt"
        android:layout_gravity="right"
        android:listSelector="@color/white" />

    <View
        android:layout_width="0.5pt"
        android:layout_height="match_parent"
        android:layout_marginLeft="160pt"
        android:background="@color/ececec" />

    <View
        android:layout_width="0.5pt"
        android:layout_height="match_parent"
        android:layout_gravity="right"
        android:layout_marginRight="107.5pt"
        android:background="@color/ececec" />

    <View
        android:layout_width="215pt"
        android:layout_height="0.5pt"
        android:layout_gravity="center_vertical|right"
        android:background="@color/ececec" />

</FrameLayout>
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="120pt"
    android:paddingBottom="2pt"
    android:paddingLeft="15pt"
    android:paddingRight="15pt"
    android:paddingTop="10pt">

    <View
        android:layout_width="match_parent"
        android:layout_height="14pt"
        android:background="@color/gray" />

    <View
        android:layout_width="match_parent"
        android:layout_height="10pt"
        android:layout_marginRight="15pt"
        android:layout_marginTop="16pt"
        android:background="@color/gray" />

    <View
        android:layout_width="77pt"
        android:layout_height="77pt"
        android:layout_gravity="bottom|center_horizontal"
        android:background="@color/gray" />
</FrameLayout>

Code adaptation

If you need to write code to convert px, you can call the ScreenAdaperHelper API method:

ScreenAdaperHelper.ptTopx(mContext, 210);

Of course, it's ok to call your original method, which is already global.

Adaptation situation

All devices can be highly restored to the design draft effect. The layout USES pt/in/mm to replace dp and sp, but the dp and sp are retained with high frequency of use. The horizontal vertical screen switching will be converted to the current screen width, such as your layout non-list or Scrollview, which suggests that the horizontal vertical screen should be adapted with different layout.

Current unresolved issues:For example, huawei mobile phone, in the case of horizontal screen, hide/show the navigation bar does not have a good way to monitor, and it will not trigger page refresh. Forcing the UI to refresh the UI is bound to waste performance. Of course, if you need to deal with this problem, you can redraw the UI by yourself in the Activity listening to the changes in android. Id. R.content width. If you have a good solution to this problem, please give me feedback! Thank you!

Other

If you have any questions, please give me feedback on issues
Or contact me in other ways:
Gmail:[email protected]
QQ:444563258


License

Apache 2.0