webview 如何禁止双击缩放, 但手指张开是可以缩放的


我想禁止webview 双击页面时,页面缩放的功能,但是手指张开活动 是可以张开的,这样的功能,如何实现呢???请大神指点一下哦

Android webview

harris 10 years, 1 month ago

public class MyWebView extends WebView {


 public MyWebView(Context context) {
    super(context);
}

public MyWebView(Context context, AttributeSet attrs) {
    super(context, attrs);
}

long last_time = 0;

@Override
public boolean onTouchEvent(MotionEvent event) {
    switch (event.getAction()) {
    case MotionEvent.ACTION_DOWN:
        long current_time = System.currentTimeMillis();
        long d_time = current_time - last_time;
        System.out.println(d_time);;
        if (d_time < 300) {
            last_time = current_time;
            return true;
        } else {
            last_time = current_time;
        }
        break;
    }
    return super.onTouchEvent(event);
}

}

重新 onTouchEvent 事件就可以解决了

icehole answered 10 years, 1 month ago

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