发送失败在Android中使用ShareIntent从绘制文件夹中的图像文件? [英] Failed to Send Image File using ShareIntent from drawable folder in Android?

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问题描述

我想用意向共享图像,我用code从<一个href="http://stackoverflow.com/questions/14291246/share-image-from-android-app-using-action-send-with-intent-its-not-work?rq=1">answer迪克西特帕特尔的。

 公共类MainActivity延伸活动{

    @覆盖
    保护无效的onCreate(包savedInstanceState){
        super.onCreate(savedInstanceState);
        的setContentView(R.layout.activity_main);
意图份额=新的意图(Intent.ACTION_SEND);
        share.setType(图像/ PNG);
        文件分割符+icon_ask_fatwa_one.png);
        乌里imageUri = Uri.parse(android.resource://+ getPackageName()+/+可拉伸/ icon_ask_fatwa_one);
        Log.i(imageUri,+ imageUri);
        share.putExtra(Intent.EXTRA_STREAM,imageUri);
        startActivity(Intent.createChooser(份额,共享图片));
}}
 

我试图运行此code在仿真器时收到以下错误:

  

01-25 11:50:57.697:E / AndroidRuntime(265):致命异常:主要01-25   11:50:57.697:E / AndroidRuntime(265):java.lang.RuntimeException的:   无法启动活动   ComponentInfo {com.android.mms / com.android.mms.ui.ComposeMessageActivity}:   显示java.lang.NullPointerException 1月25日11:50:57.697:   E / AndroidRuntime(265):在   android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1736)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1752)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   android.app.ActivityThread.access $ 1500(ActivityThread.java:123)01-25   11:50:57.697:E / AndroidRuntime(265):在   android.app.ActivityThread $ H.handleMessage(ActivityThread.java:993)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   android.os.Handler.dispatchMessage(Handler.java:99)01-25   11:50:57.697:E / AndroidRuntime(265):在   android.os.Looper.loop(Looper.java:126)1月25日11:50:57.697:   E / AndroidRuntime(265):在   android.app.ActivityThread.main(ActivityThread.java:3997)01-25   11:50:57.697:E / AndroidRuntime(265):在   java.lang.reflect.Method.invokeNative(本机方法)01-25   11:50:57.697:E / AndroidRuntime(265):在   java.lang.reflect.Method.invoke(Method.java:491)11月1日至二十五日:50:57.697:   E / AndroidRuntime(265):在   com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:841)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)01-25   11:50:57.697:E / AndroidRuntime(265):在   dalvik.system.NativeStart.main(本机方法)11月1日至25日:50:57.697:   E / AndroidRuntime(265):产生的原因:显示java.lang.NullPointerException 01-25   11:50:57.697:E / AndroidRuntime(265):在   com.android.mms.ui.UriImage(UriImage.java:68)01-25   11:50:57.697:E / AndroidRuntime(265):在   com.android.mms.model.ImageModel.initModelFromUri(ImageModel.java:82)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.model.ImageModel(ImageModel.java:64)01-25   11:50:57.697:E / AndroidRuntime(265):在   com.android.mms.data.WorkingMessage.changeMedia(WorkingMessage.java:462)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.data.WorkingMessage.setAttachment(WorkingMessage.java:363)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.ui.ComposeMessageActivity.addImage(ComposeMessageActivity.java:2747)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.ui.ComposeMessageActivity.addAttachment(ComposeMessageActivity.java:2883)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.ui.ComposeMessageActivity.handleSendIntent(ComposeMessageActivity.java:2812)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.ui.ComposeMessageActivity.initialize(ComposeMessageActivity.java:1776)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   com.android.mms.ui.ComposeMessageActivity.onCreate(ComposeMessageActivity.java:1704)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1048)   11月一号至25号:50:57.697:E / AndroidRuntime(265):在   android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1700)   11月一号至25号:50:57.697:E / AndroidRuntime(265):11 ...更多

可有人请正确code? * ADDED的manifest.xml 的*

 &LT; XML版本=1.0编码=UTF-8&GT?;
&LT;舱单的xmlns:机器人=htt​​p://schemas.android.com/apk/res/android
    包=com.example.shareimage
    安卓版code =1
    机器人:VERSIONNAME =1.0&GT;

    &LT;用途-SDK
        安卓的minSdkVersion =8
        机器人:targetSdkVersion =17/&GT;

    &lt;应用
        机器人:allowBackup =真
        机器人:图标=@可绘制/ ic_launcher
        机器人:标签=@字符串/ APP_NAME
        机器人:主题=@风格/ AppTheme&GT;
        &LT;活动
            机器人:名称=com.example.shareimage.MainActivity
            机器人:标签=@字符串/ APP_NAME&GT;
            &LT;意向滤光器&gt;
                &lt;作用机器人:名称=android.intent.action.MAIN/&GT;

                &LT;类机器人:名称=android.intent.category.LAUNCHER/&GT;
            &所述; /意图滤光器&gt;
        &LT; /活性GT;

    &LT; /用途&gt;
     &LT;使用-权限的Andr​​oid:名称=android.permission.INTERNET对/&GT;

&LT; /舱单&GT;
 

解决方案

使用code(我编辑了自己的code):

 公共类MainActivity延伸活动{

    @覆盖
    保护无效的onCreate(包savedInstanceState){
        super.onCreate(savedInstanceState);
        的setContentView(R.layout.activity_main);
        意图份额=新的意图(Intent.ACTION_SEND);
        share.setType(图像/ PNG);


        乌里imageUri = Uri.parse(android.resource://com.example.mm/drawable/ic_launcher);
        Log.i(imageUri,+ imageUri);
        share.putExtra(Intent.EXTRA_STREAM,imageUri);
        startActivity(Intent.createChooser(份额,共享图片));
    }

}
 

I want to share image using intent ,i have used code from answer of Dixit patel.

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
Intent share = new Intent(Intent.ACTION_SEND);
        share.setType("image/png");
        File.separator + "icon_ask_fatwa_one.png");
        Uri imageUri = Uri.parse("android.resource://"+getPackageName()+"/"+"drawable/icon_ask_fatwa_one");
        Log.i("imageUri",""+imageUri);
        share.putExtra(Intent.EXTRA_STREAM,imageUri);
        startActivity(Intent.createChooser(share, "Share Image"));
}}

i am getting following error when trying to run this code in emulator:

01-25 11:50:57.697: E/AndroidRuntime(265): FATAL EXCEPTION: main 01-25 11:50:57.697: E/AndroidRuntime(265): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.mms/com.android.mms.ui.ComposeMessageActivity}: java.lang.NullPointerException 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1736) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1752) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.ActivityThread.access$1500(ActivityThread.java:123) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:993) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.os.Handler.dispatchMessage(Handler.java:99) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.os.Looper.loop(Looper.java:126) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.ActivityThread.main(ActivityThread.java:3997) 01-25 11:50:57.697: E/AndroidRuntime(265): at java.lang.reflect.Method.invokeNative(Native Method) 01-25 11:50:57.697: E/AndroidRuntime(265): at java.lang.reflect.Method.invoke(Method.java:491) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599) 01-25 11:50:57.697: E/AndroidRuntime(265): at dalvik.system.NativeStart.main(Native Method) 01-25 11:50:57.697: E/AndroidRuntime(265): Caused by: java.lang.NullPointerException 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.ui.UriImage.(UriImage.java:68) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.model.ImageModel.initModelFromUri(ImageModel.java:82) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.model.ImageModel.(ImageModel.java:64) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.data.WorkingMessage.changeMedia(WorkingMessage.java:462) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.data.WorkingMessage.setAttachment(WorkingMessage.java:363) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.ui.ComposeMessageActivity.addImage(ComposeMessageActivity.java:2747) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.ui.ComposeMessageActivity.addAttachment(ComposeMessageActivity.java:2883) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.ui.ComposeMessageActivity.handleSendIntent(ComposeMessageActivity.java:2812) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.ui.ComposeMessageActivity.initialize(ComposeMessageActivity.java:1776) 01-25 11:50:57.697: E/AndroidRuntime(265): at com.android.mms.ui.ComposeMessageActivity.onCreate(ComposeMessageActivity.java:1704) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1048) 01-25 11:50:57.697: E/AndroidRuntime(265): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1700) 01-25 11:50:57.697: E/AndroidRuntime(265): ... 11 more

Can someone pls correct code? *ADDED MANIFEST.xml*

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.shareimage"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

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

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

    </application>
     <uses-permission android:name="android.permission.INTERNET"/>

</manifest>

解决方案

use this code(i have edited your code):

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Intent share = new Intent(Intent.ACTION_SEND);
        share.setType("image/png");


        Uri imageUri = Uri.parse("android.resource://com.example.mm/drawable/ic_launcher");
        Log.i("imageUri",""+imageUri);
        share.putExtra(Intent.EXTRA_STREAM,imageUri);
        startActivity(Intent.createChooser(share, "Share Image"));
    }

}

这篇关于发送失败在Android中使用ShareIntent从绘制文件夹中的图像文件?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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