您是否编写了实用程序来打印 Intent 的所有参数?喜欢...
Intent i = ...
Log.d(tag, "INTENT = " + Util.printIntent(i) );
包括目标,附加项目,数据等吗?谢谢您的帮助。
更新:
我到目前为止所拥有的...
if (G.DEBUG) Log.d(U.getTag(), "INTENT = " + intentToString(intent) );
public static String intentToString(Intent intent) {
if (intent == null) {return null;}
String out = intent.toString();
Bundle extras = intent.getExtras();
if (extras != null) {
extras.size();
out += "\n" + printBundle(extras);
}
if (intent.getAction() != null) out+="\nAction = " + intent.getAction();
if (intent.getType() != null) out+="\nType = " + intent.getType();
if (intent.getData() != null) out+="\nData = " + intent.getData();
if (intent.getPackage() != null) out+="\nPackage = " + intent.getPackage();
if (intent.getDataString() != null) out+="\nDataString = " + intent.getDataString();
return out;
}
最佳答案
Intent#toString()
方法效果很好,它将打印大多数内容,但是不幸的是,它不会打印多余内容。附加内容包含在Bundle
中,也可以使用Bundle#toString()
打印,但是如果Intent刚从另一个进程到达,则附加内容Bundle
的内容将不会被打印,除非您触发将其取消解析,否则它也不会正确打印列表或数组。下面的代码应有助于打印几乎所有内容:
public static String intentToString(Intent intent) {
if (intent == null) {
return null;
}
return intent.toString() + " " + bundleToString(intent.getExtras());
}
public static String bundleToString(Bundle bundle) {
StringBuilder out = new StringBuilder("Bundle[");
if (bundle == null) {
out.append("null");
} else {
boolean first = true;
for (String key : bundle.keySet()) {
if (!first) {
out.append(", ");
}
out.append(key).append('=');
Object value = bundle.get(key);
if (value instanceof int[]) {
out.append(Arrays.toString((int[]) value));
} else if (value instanceof byte[]) {
out.append(Arrays.toString((byte[]) value));
} else if (value instanceof boolean[]) {
out.append(Arrays.toString((boolean[]) value));
} else if (value instanceof short[]) {
out.append(Arrays.toString((short[]) value));
} else if (value instanceof long[]) {
out.append(Arrays.toString((long[]) value));
} else if (value instanceof float[]) {
out.append(Arrays.toString((float[]) value));
} else if (value instanceof double[]) {
out.append(Arrays.toString((double[]) value));
} else if (value instanceof String[]) {
out.append(Arrays.toString((String[]) value));
} else if (value instanceof CharSequence[]) {
out.append(Arrays.toString((CharSequence[]) value));
} else if (value instanceof Parcelable[]) {
out.append(Arrays.toString((Parcelable[]) value));
} else if (value instanceof Bundle) {
out.append(bundleToString((Bundle) value));
} else {
out.append(value);
}
first = false;
}
}
out.append("]");
return out.toString();
}