【问题标题】:Intent send crashes意图发送崩溃
【发布时间】:2017-09-03 16:47:55
【问题描述】:
我尝试使用 whatsapp 发送短信,但此代码每次都失败。
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.setPackage("com.whatsapp");
shareIntent.putExtra(Intent.EXTRA_TEXT, txtMessage.getText().toString());
startActivity(shareIntent);
【问题讨论】:
标签:
java
android
android-intent
send
whatsapp
【解决方案1】:
这是从我们的应用程序向 whatsapp 发送消息的解决方案
public void onClickWhatsApp() {
PackageManager pm=getPackageManager();
try {
Intent waIntent = new Intent(Intent.ACTION_SEND);
waIntent.setType("text/plain");
String text = "YOUR TEXT HERE";
PackageInfo info=pm.getPackageInfo("com.whatsapp", PackageManager.GET_META_DATA);
//Check if package exists or not. If not then code
//in catch block will be called
waIntent.setPackage("com.whatsapp");
waIntent.putExtra(Intent.EXTRA_TEXT, text);
startActivity(Intent.createChooser(waIntent, "Share with"));
} catch (NameNotFoundException e) {
Toast.makeText(this, "WhatsApp not Installed", Toast.LENGTH_SHORT)
.show();
}
}
另见http://www.whatsapp.com/faq/en/android/28000012