Picture zoom, rotate

1, the configuration of our project in module build.gradle

dependencies {
    compile 'com.github.chrisbanes:PhotoView:2.0.0'
}

In reference to the control layout xml

<uk.co.senab.photoview.PhotoView
        android:id="@+id/photoview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

Then introduce the second

2, the configuration of our project in module build.gradle

dependencies {
    compile 'com.bm.photoview:library:1.4.1'
}

In reference to the control layout xml

<com.bm.library.PhotoView
        android:id="@+id/photoview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

3. Set can be scaled, the default does not support zoom ...

photoView.disenable();

use

       PhotoView photoZhi = findViewById(R.id.photoview);
        photoZhi.setImageResource(R.mipmap.zhi);
        photoZhi.enable();
        photoZhi.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                finish();
            }
        });