zoom in phonegap for android

How do I enable zoom on my phonegap app for android users?

I tried to customize "Sample/src/com/phonegap/Sample/Sample.java" but it still just doesn't work:

Any ideas?

package com.phonegap.Sample;

import android.app.Activity;
import android.os.Bundle;
import com.phonegap.*;
import android.webkit.WebSettings;

public class Sample extends DroidGap
{
    @Override
    开发者_C百科public void onCreate(Bundle savedInstanceState)
    {


        super.onCreate(savedInstanceState);
        super.loadUrl("file:///android_asset/www/index.html");

        WebSettings ws = super.appView.getSettings();
        ws.setSupportZoom(true);
        ws.setBuiltInZoomControls(true); 

    }
}

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This has worked for me, the above solution didn't.

package com.my.app;

import android.os.Bundle;
import android.webkit.WebSettings;
import android.webkit.WebSettings.ZoomDensity;

import com.phonegap.*;

public class MyDroidActivity extends DroidGap {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        super.loadUrl("file:///android_asset/www/index.html");
        WebSettings settings = appView.getSettings();
        settings.setBuiltInZoomControls(false);
        settings.setSupportZoom(false);
        settings.setDefaultZoom(ZoomDensity.FAR);
    }
}

This is where I found it, the credit goes to them! https://github.com/phonegap/phonegap-android/issues/120

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<meta name="viewport"  content="width=device-width, height=device-height, initial-scale=0.8, user-scalable=1" />

That worked for me ;).

It should be placed in the meta section of your html pages

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Erks answer didn't worked for me (thought I wanted only to scale, no pinch zooming).

But this worked: How to change PhoneGap's screen size?

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EDIT: It was long time ago since I played with this, so I will just copy-paste answer (just in case if for some reason stackoverflow decides to remove that link as stated in comment).

I found a way to do that. I already had tried by using a meta viewport, but I guess I don't put everything that is necessary.

Just put this meta tag below and everything should be fine.

<meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, target-densityDpi=device-dpi" />