我是android.i的新成员,正在从json加载数据。虽然对取向变化破坏和重建,因此JSON装载每次方向改变活动..Android中OutOfMemoryError在方向上的变化?
我收到以下错误:
{
E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.OutOfMemoryError at java.lang.AbstractStringBuilder.enlargeBuffer(AbstractStringBuilder.java:94)
at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:145)
at java.lang.StringBuilder.append(StringBuilder.java:202)
at org.json.JSONTokener.syntaxError(JSONTokener.java:450)
at org.json.JSONTokener.nextValue(JSONTokener.java:97)
at org.json.JSONTokener.readObject(JSONTokener.java:362)
at org.json.JSONTokener.nextValue(JSONTokener.java:100)
at org.json.JSONTokener.readObject(JSONTokener.java:385)
at org.json.JSONTokener.nextValue(JSONTokener.java:100)
at org.json.JSONTokener.readArray(JSONTokener.java:430)
at org.json.JSONTokener.nextValue(JSONTokener.java:103)
at org.json.JSONTokener.readObject(JSONTokener.java:385)
at org.json.JSONTokener.nextValue(JSONTokener.java:100)
at org.json.JSONObject.<init>(JSONObject.java:154)
at org.json.JSONObject.<init>(JSONObject.java:171)
at com.ProjectName.activities.MainActivity.get_Project_Json(MainActivity.java:238)
at com.ProjectName.activities.MainActivity.onCreate(MainActivity.java:115)
at android.app.Activity.performCreate(Activity.java:5104)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3692)
at android.app.ActivityThread.access$700(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1240)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
}
特别是在豆形软糖和奇巧(设备:3.2〜4.0英寸)
{所有的
public void get_Json_Assets() {
StringBuilder sb = new StringBuilder();
BufferedReader br = null;
try {
br = new BufferedReader(new InputStreamReader(getAssets().open("Somejson.json")));
String temp;
while ((temp = br.readLine()) != null)
sb.append(temp);
} catch (OutOfMemoryError e) {
e.fillInStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
br.close();
} catch (Exception e) {
e.fillInStackTrace();
}
}
all_Point_Json = sb.toString();
}
}
{`public void get_Project_Json() {
get_Json_Assets();
try {
JSONObject point_Json= new JSONObject(all_Point_Json);
JSONArray point_Chapter =point_Json.getJSONArray("chapter");
for (int i = 0; i < point_Chapter.length(); i++) {
HashMap<String, String> mPoint_Details = new HashMap<>();
mPoint_Details.put("mPoint", (String) point_Chapter.get(i));
mPoint_Details.put("mPoint_No", String.valueOf(i + 1));
All_Point.add(mPoint_Details);
}
} catch (JSONException e) {
e.fillInStackTrace();
}
}`}
你也应该发布代码。 – Alok
也许试图描述这个json文件的内容?如果这是一个巨大的文件,这是什么可能会导致欧姆错误 –
我的心理能力今天很低,你可以发布实际造成这种情况的代码吗? – m0skit0